32486913 has 12 divisors (see below), whose sum is σ = 48663888. Its totient is φ = 21657780.

The previous prime is 32486899. The next prime is 32486929. The reversal of 32486913 is 31968423.

It is not a de Polignac number, because 32486913 - 2⁶ = 32486849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32486963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66603 + ... + 67088.

It is an arithmetic number, because the mean of its divisors is an integer number (4055324).

Almost surely, 2^32486913 is an apocalyptic number.

It is an amenable number.

32486913 is a deficient number, since it is larger than the sum of its proper divisors (16176975).

32486913 is an equidigital number, since it uses as much as digits as its factorization.

32486913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133706 (or 133694 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 32486913 is about 5699.7292040938. The cubic root of 32486913 is about 319.0823744056.

Subtracting from 32486913 its product of digits (31104), we obtain a square (32455809 = 5697²).

The spelling of 32486913 in words is "thirty-two million, four hundred eighty-six thousand, nine hundred thirteen".